21308043 (number)

21308043 is an odd 8-digits composite number following 21308042 and preceding 21308044. In scientific notation, it is written as 2.1308043 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 13895424 positive integers (up to 21308043) that are relatively prime to 21308043.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred eight thousand forty-three

Notation

Scientific notation 2.1308043 × 10^7
Engineering notation 2.1308043 × 10^6

Prime Factorization of 21308043

Prime Factorization 3 × 149 × 73 × 653

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21308043
Product of the distinct prime numbers

The prime factorization of 21308043 is 3 × 149 × 73 × 653. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 72, 29, 899, 139, 2229, 8055, 48255, 59362, 302007, 653291, 8872261, 4843038, 8765854, 99601098, 776363685, 203356495, 9790874148, 3635312368

Basic calculations (n = 21308043)

Multiplication

n×y
n×2 42616086
n×3 63924129
n×4 85232172
n×5 106540215

Division

n÷y
n÷2 10654021.5
n÷3 7102681
n÷3 5327010.75
n÷5 4261608.6

Exponentiation

ny
n2 454032696489849
n3 9.6745482202117E+21
n4 2.0614568948184E+29
n5 4.3925612157438E+36

Nth Root

y√n
2√n 4616.063582751
3√n 277.23487054272
4√n 67.941618929424
5√n 29.221917674664

Divisors of 21308043

1, 3, 73, 149, 219, 447, 653, 1959, 10877, 32631, 47669, 97297, 143007, 291891, 7102681, 21308043

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21308042
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21308043 can be divided by 16 positive divisors. The sum of these divisors (counting 21308043) is 1, the average is 0.0625.

Base conversion 21308043

Base System Value
2 Binary 1010001010010001010001011
3 Ternary 1111002120010210
4 Quaternary 1101102022023
5 Quinary 20423324133
6 Senary 2040412203
8 Octal 121221213
10 Decimal 21308043
12 Duodecimal 7177063
16 Hexadecimal 145228b
20 Vigesimal 6d3a23
36 Base36 cope3

Cryptographic Hash Functions

md5 dae95ce1d26082de544952613c20ed4e
sha1 b0e13590db5a4881e69bd0015ff3d67aca0f7f38
sha256 80b82a55ad664056abdddc7ef037ebec466b6dfa86f0ff530353bca21af00fcd
sha512 584963fc279149cae64c11c94b1d651087214081511173c18f6158c99f5300b230f22ec88aae324cff0c9cf4646ce53aca52fb8805c917e9ffd813604b400846
ripemd-160 9bbcf7518814d3b6c2cbd3de2e0bcf58d45f378c

21308043 as geometric shapes

Circle

Radius = n
Diameter 42616086
Circumference 133882382.70235
Area 1.4263857837821E+15

Sphere

Radius = n
Volume 4.0524652820556E+22
Surface area 5.7055431351283E+15
Circumference 133882382.70235

Square

Length = n
Perimeter 85232172
Area 454032696489849
Diagonal 30134123.398229

Cube

Length = n
Surface area 2724196178939094
Volume 9.6745482202117E+21
Space diagonal 36906613.085862

Equilateral Triangle

Length = n
Perimeter 63924129
Area 1.9660192465448E+14
Altitude 18453306.542931

Triangular Pyramid

Length = n
Surface area 1.9660192465448E+14
Volume 1.1401564419047E+21
Height 10044707.79941